Deb
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        I had a similar scenario to yours.  When I had my ANA tested it was elevated.  The doctor was sure I had Lupus.  FINALLY, I had my thyroid checked...and was positive for Graves Disease.  Once I started medication (Tapazole) the daily hives disappeared and only reappear if I get really cold.  Thyroid is tricky however...it could test normal one morning and by afternoon test way off...so have your doctor order a couple different types of tests...T4, TSH, etc.  Good Luck!